Where does “sonbarn” come from?

sonbarn (Swedish) comes from Swedish barn, from Old Swedish barn, from Old Norse barn, from Proto-Germanic barną, from Proto-Indo-European bʰēr- — shiny, light brown.

sonbarn (Swedish): a grandchild; a child of someone's son

Definitions

  1. a grandchild; a child of someone's son

Ancestry of “sonbarn”, step by step

sonbarn traces back through two separate lines of ancestry.

via Swedish barn

StepLanguageWordMeaning
1Swedishbarna child; child, offspring; a descendant
2Old Swedishbarnchild
3Old Norsebarnchild
4Proto-Germanicbarnąchild
5Proto-Indo-Europeanbʰēr-shiny, light brown

via Swedish son

StepLanguageWordMeaning
1Swedishsonson; someone's male child
2Old Swedishsonson
3Old Norsesonrson
4Proto-Germanicsunuzson
5Proto-Indo-European*suhnús
Every word from Proto-Indo-European bʰēr-